Dzulo, mtengo wa vinyl acetate anali 7046 Yuan pa toni. Tsopano, mtengo wosiyanasiyana wa msika wa vinyl acelete ali pakati pa 6900 Yuan ndi 8000 Yuan pa toni. Posachedwa, mtengo wa acetic acid, zopangira za vinyl acetate, zakhala pamalo okwera chifukwa choperekera zakudya. Ngakhale kuti amapindula ndi mtengo, chifukwa chongofuna msika wofooka, mtengo wamsika wakhala wokhazikika. Ndi kulimba kwa mitengo ya Acetic acid, zopanga zokhala ndi ma vinyl acetate zachuluka, zomwe zimapangitsa kukwaniritsidwa kwapamwamba kwa mapangano akale ndi madongosolo kunja ndi opanga, zomwe zimapangitsa kuchepa kwa msika. Kuphatikiza apo, pakadali pano ndi nyengo yosungirako musanachitike chikondwerero chachiwiri, ndipo kukufunirani msika pamsika, motero mtengo wamsika wa vinyl acetate amakhalabe olimba.

Potengera mtengo wake: chifukwa chofooka pamsika wa acetic a asidi kwakanthawi, mitengo yambiri yatsika, ndipo opanga ambiri achepetsa ntchito. Komabe, chifukwa cha kukonza mosayembekezereka kwa zida patsamba lino, panali kuchepa kwa msika, komwe kunapangitsa opanga opanga mitengo ndikukankhira mtengo wa acetic ad mpaka pamtengo wa vinyl acetate.

Pankhani yopereka: Mu msika wa vinyl acetate kumsika, opanga kwambiri ku North China ali ndi zida zochepetsetsa katundu, pomwe opanga kwambiri kumpoto chakumadzulo China ali ndi zida zochepetsetsa. Kuphatikiza apo, chifukwa cha mitengo yofooka yam'mbuyo ya vinyl acetate pamsika, opanga ena agula ma vinyl akunja kuti apangidwe. Opanga akuluakulu makamaka amakwaniritsa madongosolo akulu ndi madongosolo kunja, kotero kupezeka kwa msika kuli ndi malire, ndipo palinso zinthu zabwino m'matumbo, zomwe pamlingo wina unayatsa msika wa vinyl.

Pofunafuna: Ngakhale kuti pakhala nkhani yabwino yopanga mabizinesi a nyumba posachedwa, zomwe zingakuthandizenipo pamsika sizikupezeka kwambiri, ndipo kufunikira kwa msika kudakali makamaka chifukwa chofunafuna. Tsopano tsopano chikondwerero cha chikondwerero chachiwiri, ndipo kutsikira kumayambira pang'onopang'ono. Changu cha Mafunso Oyenera asintha, ndipo kufunafuna msika kwachulukanso.

Pankhani yopindulitsa: Ndi kuwonjezeka mwachangu pamtengo wamsika wa acetic acid, kuthamanga kwa mtengo wa vinyl acetate wachulukitsa, kumayambitsa kuchuluka kwa phindu. Pamalo omwe amathandizira thandizo ndikuvomerezeka ndipo pali zinthu zina zabwino kwambiri zotipatsa komanso zomwe wopanga adakweza mtengo wake wa vinyl acetate.

Chifukwa cha kuwonjezeka mwachangu pamtengo wa acetic acid pamsika, pali gawo lina lomwe likulimbana ndi msika wambiri wa acetic acid, zomwe zimapangitsa kuchepa kwa chidwi komanso makamaka kuyang'ana zofunika kwambiri. Kuphatikiza apo, amalonda ena amagwirabe ntchito zogulitsa, ndipo opanga akupitilizabe kupanga pamlingo waukulu, zomwe zikuyembekezeka kuwonjezera pa malo pamsika. Chifukwa chake, akuyembekezeredwa kuti mtengo wamsika wa acetic acid akhoza kukhala wokhazikika pamlingo waukulu, ndipo pali chilimbikitso cha mtengo wa vinyl acetate. Sipanakhale nkhani yokonzanso zinthu msika wa vinyl. Zipangizo zopangira zowonjezera kumpoto chakumadzulo idakalipo katundu wotsika, pomwe zida zazikulu ku America zitha kuyambiranso kupanga. Panthawiyo, kupezeka kwa malo pamsika kumatha kukula. Komabe, atapatsidwa kuchuluka kwa zida komanso mfundo yoti opanga amakwaniritsa mapangano ndi madongosolo kunja, malo opezekapo pamsika akadali olimba. Pofunafuna, mkati mwa chikondwerero chachiwiri, mayendedwe owopsa adzakhudzidwa pamlingo wina, ndipo malo otsika kwambiri adzayambiranso pafupi ndi chikondwerero chachiwiri, zomwe zimapangitsa kuti pakhale kuchuluka kwamisika. Pankhani yofananira ndi zinthu zabwino kwambiri pazinthu zonse ziwirizi ndikufunsani mbali, mtengo wamsika wa vinyl acetate akhoza kukwera pamlingo wina, ndipo mtengo wamsika udzakhala pakati pa 7100 Yuan amakhala pakati pa 7100 Yuan ndi 8100 yuan pa toni.